diff options
-rw-r--r-- | logname.c | 27 |
1 files changed, 13 insertions, 14 deletions
@@ -21,22 +21,21 @@ #include <unistd.h> const char *logname_desc = "return the user's login name"; -const char *logname_inv = "logname"; +const char *logname_inv = "logname"; -int -main (int argc, char **argv) +int main(int argc, char **argv) { - char *name; + char *name; - if (argc > 1) - return 1; - - name = getlogin(); - if (name == NULL) { - perror ("logname"); - return 1; - } + if (argc > 1) + return 1; - printf ("%s\n", name); - return 0; + name = getlogin(); + if (name == NULL) { + perror("logname"); + return 1; + } + + printf("%s\n", name); + return 0; } |